added and implemented graphics
added MKNetworkEngine
removed MKNetworkKit
Session is now block based generated
connections are able to be canceled
requests are canceled
requests are canceled
requests are canceled
this should remove unbalanced calls
requests are now canceled on viewWillDisappear:
switched to MKNetworkEngine
removed crash, released an autoreleased button and image
removed duplicated creation of assignee and milestone
added server response parsing support
added server response parsing support
added server response parsing support
database is saved on entering background
on entering foreground sessions are deleted - prevents old session and server refusing
toolbar is not hidden anymore
toolbar is not hidden anymore
added tableview correct
removed separator, added new one in cells
added reachability checker